Business Details
50+ Years
experience
Commercial Electrical Services in Baltimore
We are a family-owned electrical contracting company established in 1967, serving Maryland and surrounding regions with comprehensive electrical and pneumatic installation services. Our team includes 75 full-time electricians from Local #24 and #26, two steamfitters from Local #486, and specialized master electricians with decades of industry experience. We provide industrial and commercial solutions including high/medium/low voltage wiring, pneumatic controls, VFD installations, fire alarm systems, fiber optics, and HVAC controls design. Our fleet of 25 vehicles ensures rapid response times while maintaining strict quality standards through experienced project managers and administrative staff.We hold multiple safety certifications and have completed landmark projects at institutions like Johns Hopkins Hospital, the White House, and Fort Meade. Our commitment to excellence has earned recognition through NECA Safety Honors and the DOD Patriotic Employer Award. We maintain active licenses in Maryland, Virginia, West Virginia, Washington DC, and Delaware to serve diverse client needs.
Services
Electrical Installation
Pneumatic Controls
HVAC Controls Design
Generator Installation
Fiber Optic Installation
Details
- Year established: 1967
Highlights and features
- 58 years of electrical contracting experience since 1967
- 75 certified electricians with union affiliations
- 25-vehicle fleet enables rapid service response
- Multiple NECA safety award recipient
- Completed projects at White House and Johns Hopkins
Associations and certifications
- NECA Safety Excellence Awards
Services
Electrical Installation
We provide comprehensive electrical installation services for commercial and industrial facilities. Our certified electricians handle high/medium/low voltage wiring, lighting systems, and power distribution infrastructure. With 58 years of experience, we ensure code-compliant installations that meet modern energy efficiency standards while maintaining operational reliability for critical facilities.
Pneumatic Controls
Our pneumatic control solutions specialize in HVAC system automation for large facilities. Steamfitters from Local #486 install and maintain precision control systems that regulate temperature, pressure, and airflow. This expertise supports energy-efficient building operations while ensuring compliance with safety regulations for government and commercial clients.
Generator Installation
We install and maintain emergency power generation systems for continuous operation during outages. Our solutions include automatic transfer switches and UPS systems that protect critical infrastructure. These installations meet strict requirements for healthcare facilities, data centers, and government operations requiring uninterrupted power supply.
Fiber Optic Installation
Our fiber optic installation services support high-speed data transmission for commercial buildings. Certified technicians deploy structured cabling systems that integrate with existing electrical infrastructure. These installations future-proof facilities for advanced communication needs while maintaining compatibility with legacy systems during upgrades.
VFD Installations
We specialize in variable frequency drive installations that optimize motor efficiency in industrial applications. Our engineers program VFDs to control motor speed and torque while reducing energy consumption. These installations improve operational efficiency for HVAC systems, manufacturing equipment, and water treatment facilities across multiple project sites.
People
Steven M. Petri Sr
President / CEO
Third-generation electrical contractor with 35+ years industry experience. Leads company strategy and operations while maintaining active involvement in major client relationships and industry associations.
Wendell A. Petri
Vice President / CFO
Manages financial operations and long-term planning with 30+ years of electrical contracting experience. Oversees budgeting, accounting, and compliance for multi-million dollar projects.
Steven Petri Jr
Project Manager
Master electrician with 15+ years managing complex installations. Coordinates field operations and technical execution while maintaining hands-on involvement in critical projects.
Questions
What areas do you service?
We serve Maryland, Virginia, West Virginia, Washington DC, and Delaware with electrical contracting services.
How long have you been in business?
We've provided electrical solutions since 1967, with over 58 years of industry experience.
What safety certifications do you hold?
We've received NECA Safety Excellence Awards and maintain zero-injury workplace safety standards.
What project sizes do you handle?
We manage projects from small commercial upgrades to large government facility installations.
Do you work with union labor?
Yes, our electricians belong to Local #24 and #26, with steamfitters from Local #486.
What emergency services do you offer?
We provide prompt service during regular business hours but don't offer after-hours emergency response.
